故事讲述一名精明能干的FBI特工Audrey Parker (Emily Rose 扮演)因执行公差来到缅因州(美国东北角的州)一所名为“Haven”的小镇上，来到小镇不久自己惊奇发现这个小镇被一种神秘的力量保护着使得这里人们把这里当成避难所并且他们也受到一种超自然力量 的影响，当又惊奇的发现当地的市民用一种类似睡眠的能力来传递信息后......

　　流浪的孤儿Sarah（塔提阿娜·玛斯拉尼 Tatiana Maslany 饰）目睹一个女人自杀，因为与死者长的极为相似，遂决定假冒死者的身份领取一笔数目可观的存款。然而Sarah万万没有想到，自己竟然闯进了一个危险的谜局。在“扮演”死者的同时，Sarah发现了一个惊人的事实：她和自杀的女人其实都是克隆人，而且这批克隆人不止她们两个。不法组织为了达到不可告人的目的，创造了一批克隆的胚胎并将她们植入毫不知情的普通夫妻体内，让她们在不同的环境中出生、成长。没有人知道是谁创造了这些克隆人，也没有人知道他们的最终目的。这些克隆人必须尽快查明真相，否则一切都晚了，因为一个刺客正在将她们一个一个暗杀。

　　The group discover their memories have been manipulated and they have forgotten about Bo completely. Kenzi must confront a powerful Fae to regain their memories. Vex refuses to co-operate until forced to by Hale.

　　A multi-generational saga set in Alberta, Canada and centered on a family getting through life together in both happy and trying times.

　　After an embarrassing and meijubar.net public breakdown, Detective Aidan Black (David Sutcliffe) is reassigned from his beloved SWAT team to the newly created Psych Crimes and Crisis Unit. There, he's dismayed to find his partner is not another cop, but forensic psychiatrist, Dr. Daniella Ridley (Stefanie von Pfetten). The unit also includes Detective Poppy Wisnefski (Luisa d'Oliveira) and psychiatric nurse Leo Beckett (Dayo Ade), with Inspector Diane Caligra (Karen LeBlanc) keeping a close watch over the unique partnerships. Passionate and opposing viewpoints are an inherent part of the job in Psych Crimes, and the answers the teams seek never come easy. Aidan's deep insight and investigative skills combine brilliantly with Daniella's keen ability to decipher human behaviour. Learning to work cohesively, the Psych Crimes and Crisis Unit investigates city's most troubling and psychologically complex crimes. Whether or not the unit is still around in a few months...

　　故事紧接上一季结尾，Kiera阻止了Liber8组织发动的恐怖袭击，但事情却远不止这么简单。当本季开始之时，市长被大胆的刺客刺杀，已经消失了一段时间的Kiera不得不再次出现，与Carlos联手调查这起案件。与此同时，Kiera尝试与Alec重新取得联系并缓解他们之间的紧张关系，但是Alec在读过未来自己所留的信息之后已经完全变了一个人。

　　After an embarrassing and public breakdown, Detective Aidan Black (David Sutcliffe) is reassigned from his beloved SWAT team to the newly created Psych Crimes and Crisis Unit. There, he's dismayed to find his partner is not another cop, but forensic psychiatrist, Dr. Daniella Ridley (Stefanie von Pfetten). The unit also includes Detective Poppy Wisnefski (Luisa d'Oliveira) and psychiatric nurse Leo Beckett (Dayo Ade), with Inspector Diane Caligra (Karen LeBlanc) keeping a close watch over the unique partnerships. Passionate and opposing viewpoints are an inherent part of the job in Psych Crimes, and the answers the teams seek never come easy. Aidan's deep insight and investigative skills combine brilliantly with Daniella's keen ability to decipher human behaviour. Learning to work cohesively, the Psych Crimes and Crisis Unit investigates city's most troubling and psychologically complex crimes. Whether or not the unit is still around in a few months...

　　女淫妖Bo（由获得双子星奖提名的Anna Silk扮演）的故事。在北美民间传说中，女淫妖依靠吸食凡人男子的性能量来积蓄力量。她们看你一眼、摸你一下，你就会陷入昏迷，甚至丧命。虽然自幼在人类中长大的Bo并不想杀人，但她有时无法控制自己的超自然力量。为了不让更多人成为自己的「牺牲品」，Bo行事低调，并且总是在东奔西走，一刻也不停歇。第三季将在今年秋天开始第一集，对BO来说会有更多的扭转和改变。在新的一季里，Bo将会做出一个很浪漫的选择，.....

　　一部视角独特的罪案调查剧——一般的罪案调查剧要到每一集结尾才会揭晓罪犯的真实身份，但本剧每集一开始就会把受害人的身份和凶手的身份全都告诉观众。它并不以「谁干的」为看点，而是强调「为什么」。温哥华警察局命案侦探Angie Flynn（Kristin Lehman）每天都要面对「为什么」，她必须一点一点地拼凑一起案件中所有的相关线索——凶手和受害人因为什么而相关？凶手的作案动机是什么？观众将跟随Angie和她的调查组解开一个个谜团。
　　来自《星际之门：宇宙》（Stargate Universe）的Louis Ferreira和来自《海军罪案调查处》（NCIS）的Lauren Holly联合主演。Louis Ferreira扮演Angie的搭档Oscar Vega侦探，足智多谋且很有耐性。Lauren Holly扮演调查组的首席法医Betty Rogers。参与演出的演员包括：Roger Cross扮演Boyd Bloom警官，Brendan Penny扮演满怀抱负的年轻侦探Brian Lucas，Cameron Bright扮演Angie的儿子Manny Flynn。